Roadside Emergencies
Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle's main electrical systems from overloads.
Always disconnect the battery before servicing high current
fuses.
Always replace the cover to the power distribution box before
reconnecting the battery or refilling fluid reservoirs
If the battery has been disconnected and reconnected, refer to the
Battery section of the Maintenance and Specifications chapter.
The high-current fuses are coded as follows:
Fuse/Relay
Location
1
2
3
4
5
6
7
254
2004 Aviator f/k/a Navigator LS (231)
Owners Guide (post-2002-fmt)
USA English (fus)
Fuse Amp
Power Distribution Box
Rating
60A**
Power Junction Box (PJB)
30A**
Door locks (BSM)
—
Not used
40A**
Heated backlight/mirrors
40A**
Anti-lock Brake System (ABS)
module (pump)
60A**
Delayed accessory
20A**
Daytime Running Lamps (DRL)
module
Description